TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 365 of 1313
EXCESSIVE OIL CONSUMPTION - Continued
STEP
1.
IS ENGINE OIL LEVEL TOO HIGH?
a.
Check dipstick for excessive oil (Volume 2, WP
0232).
T0976DAA
Dipstick
Dipstick
M939/A1
M939A2
Figure 1.
Oil Dipstick.
b.
If there is excessive oil in engine, drain crankcase to safe operating level.
CONDITION/INDICATION
IS ENGINE OIL LEVEL TOO HIGH?
DECISION
YES - Go to Step (4) to verify problem is solved.
NO - Go to Step (2).
TM 9-2320-272-23-1
0016
0016-2
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